Tuesday
15 April 2025
11 pm - 12 am (AEST)
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Show data readings





GOOD
FAIR
POOR
VERY POOR
EXTREMELY POOR
0 - 66
scale: 33 units		 67 - 99
scale: 33 units		 100 - 149
scale: 33 units		 150 - 199
scale: 33 units		 200
scale: 33 units
Scale: 0 to 250
 

 Pollutants Ozone
O3		 Ozone
O3		 Nitrogen
dioxide
NO2		 Visibility
NEPH		 Carbon
monoxide
CO		 Sulfur
dioxide
SO2		 Particles
PM10		 Particles
PM2.5		  Site AQI

highest
level at
the site
 Regional AQI

highest
level for
the region
 Averaging Periods 1-hour
average		 rolling
4-hour
average		 1-hour
average		 1-hour
average		 rolling
8-hour
average		 1-hour
average		 rolling
24-hour
average		 rolling
24-hour
average
Sydney East Alexandria 24 18 3 6 1 0 21 11 24 31
Cook And Phillip 20 14 4 7 23 16 23
Earlwood 20 23 2 8 21 13 23
Lidcombe 15 24 6 12 1 1 24 17 24
Macquarie Park 16 22 2 6 0 0 22 9 22
Randwick 28 31 1 6 0 28 22 31
Rozelle 14 20 3 7 0 20 10 20
Sydney North-west Parramatta North 18 25 4 6 0 0 23 15 25 32
Penrith 17 21 6 10 0 3 30 22 30
Prospect 17 23 5 4 0 0 25 9 25
Richmond 22 26 1 5 0 26 14 26
Rouse Hill 18 23 4 4 0 0 22 24 24
St Marys 22 25 1 5 32 19 32
Sydney South-west Bargo 16 23 1 5 0 27 23 27 30
Bringelly 21 26 1 5 0 19 15 26
Camden 19 27 7 26 21 27
Campbelltown West 18 25 3 3 0 0 23 18 25
Liverpool 14 22 6 5 0 0 23 23
Oakdale 24 30 0 5 18 11 30
Illawarra Wollongong 21 26 8 1 0 28 15 28 30
Kembla Grange 15 23 3 4 28 13 28
Albion Park South 24 30 0 6 0 21 6 30
Lower Hunter Newcastle 29 36 0 8 2 0 48 15 48 48
Beresfield 12 16 5 7 2 24 17 24
Wallsend 13 20 3 6 0 25 14 25
Newcastle Carrington 0 0 37 16 37 49
Stockton 28 34 0 1 49 19 49
Mayfield 2 0 33 19 33
Central Coast Wyong 13 16 5 6 0 0 21 12 21 21
Lake Macquarie Morisset 16 21 3 6 0 1 23 17 23 23
Central Tablelands Bathurst 4 14 25 12 25 32
Orange 23 32 1 4 22 20 32
Mid-north Coast Coffs Harbour 26 32 0 1 18 10 32 32
Port Macquarie 20 26 5 6 0 0 13 4 26
Northern Tablelands Armidale 33 7 8 33 33
North-west Slopes Gunnedah 22 31 0 26 24 31 31
Narrabri 26 24 26
Tamworth 18 24 2 27 21 27
Southern Tablelands Goulburn 13 25 7 6 15 4 25 25
South-west Slopes Albury 1 12 23 51 33 51 55
Wagga Wagga North 24 29 55 23 55
Muswellbrook Muswellbrook 7 0 34 25 34 34
Singleton Singleton 2 14 11 0 14 14
Merriwa Merriwa 20 28 2 3 6 0 28 31 31 31
NSW ALERTS SYDNEY FORECAST
Thu 17 Apr 2025
Updated hourly Updated daily
at 4:00pm
Gaps indicate that an instrument was not online for that period OR an average could not be calculated as there were not enough valid hourly data values OR that a pollutant is not measured at the site. Data from monitoring sites is collected, stored and shown in reports using Australian Eastern Standard time (AEST). Normally data for any hour should be available approximately 30 minutes later. During daylight saving, please be aware that the actual local time equals the displayed time plus 1 hour